b'Tehran says this week\\u2019s cyberattacks are under investigation. Silent Librarian returns to campus for academic year 2020-2021. Crooks are posing as nation-state hackers. Domestic disinformation reported in Guinea and Ghana. Disinformation, content moderation, and the difficulties presented by both. US Cyber Command\\u2019s forward engagement campaign. Mike Benjamin from Lumen on how bad actors reuse infrastructure. Our guest is Ralph Sita from Cybrary with a look at their "Skills Gap" research report. And an extended meditation on the Scunthorpe Problem.\\nFor links to all of today\'s stories check out our CyberWire daily news brief:\\nhttps://www.thecyberwire.com/newsletters/daily-briefing/9/200'